Fix sniff fragmented quic client hello

This commit is contained in:
世界
2022-10-12 13:37:06 +08:00
parent 46d7a78158
commit 00da3e0765
4 changed files with 87 additions and 42 deletions

View File

@@ -541,8 +541,8 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
if metadata.SniffEnabled {
buffer := buf.NewPacket()
buffer.FullReset()
sniffMetadata, err := sniff.PeekStream(ctx, conn, buffer, sniff.StreamDomainNameQuery, sniff.TLSClientHello, sniff.HTTPHost)
if err == nil {
sniffMetadata, _ := sniff.PeekStream(ctx, conn, buffer, sniff.StreamDomainNameQuery, sniff.TLSClientHello, sniff.HTTPHost)
if sniffMetadata != nil {
metadata.Protocol = sniffMetadata.Protocol
metadata.Domain = sniffMetadata.Domain
if metadata.SniffOverrideDestination && sniff.IsDomainName(metadata.Domain) {
@@ -618,8 +618,8 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
buffer.Release()
return err
}
sniffMetadata, err := sniff.PeekPacket(ctx, buffer.Bytes(), sniff.DomainNameQuery, sniff.QUICClientHello, sniff.STUNMessage)
if err == nil {
sniffMetadata, _ := sniff.PeekPacket(ctx, buffer.Bytes(), sniff.DomainNameQuery, sniff.QUICClientHello, sniff.STUNMessage)
if sniffMetadata != nil {
metadata.Protocol = sniffMetadata.Protocol
metadata.Domain = sniffMetadata.Domain
if metadata.SniffOverrideDestination && sniff.IsDomainName(metadata.Domain) {